COA7002 - Oven Vollrath - Free user manual and instructions

Product Type	Professional gas barbecue oven
Brand	Vollrath
Model	COA7002
Usage	Commercial food service
Service Types	Medium and heavy duty
Cooking Configuration	Radiant heat or lava rock (kit sold separately)
Fuel	Natural gas or propane (conversion possible)
Clearance Required	Minimum 6" (15 cm) at rear, 4" (10 cm) legs
Adjustable Legs	Yes, for leveling
Burners	Gas burners with pilot light
Ignition	Manual by flame
Included Accessories	Grills, drip tray, radiant heat covers
Daily Maintenance	Clean hot grills, empty drip tray
Weekly Maintenance	Inspect and clean radiant bars or lava rocks
Initial Break-in	Heat for 30 minutes at max power to burn off residues
Grill Seasoning	Oil and heat for 30 minutes, repeat twice
Regulator	Included, configured for natural gas
Gas Connection	3/4" NPT male
Safety	Manual shut-off, leak detection, ventilation clearance
Warranty	See full statement on Vollrath.com
After-sales Service	Contact Vollrath technical services with item number and proof of purchase

Frequently Asked Questions - COA7002 Vollrath

How do I light the pilot light?

Wait 5 minutes after any gas shutdown. Hold a flame above the desired burner while turning the adjustment screw counterclockwise. Adjust the flame to the desired intensity.

What to do if I smell gas?

Immediately close the gas supply valve, ventilate the room, and do not use any electrical switches. Contact a qualified maintenance technician.

How to clean the grills?

Scrub the hot grills (about 300°F/148°C) with a grill brush or brick. Then apply a thin layer of food oil to prevent corrosion.

How often should I empty the drip tray?

Empty the drip tray periodically during use to prevent overflow. Clean it daily after cooling.

How to convert the unit from natural gas to propane?

The conversion must be performed by a qualified technician. Follow the instructions of the conversion kit included with the unit. The supplied regulator can be reconfigured.

What is the minimum clearance required?

A space of at least 6 inches (15 cm) must be provided at the rear of the unit. 4-inch (10 cm) legs are mandatory for ventilation.

Why is the cooking surface smoking excessively?

This may be due to a dirty cooking surface or too high temperature. Clean the hot surface and check ventilation. Ensure there is a 6" clearance at the rear.

How to maintain the lava rock?

Turn over the rocks regularly to burn off accumulated grease. Replace them when the surface is no longer porous. Clean the waffle grid and replace if worn.

What to do if the burner does not ignite?

Check if the pilot light is lit. Wait 5 minutes for gas to dissipate, then relight the pilot. If the problem persists, contact a qualified technician.

Where to find spare parts?

Spare parts are available at Vollrath.com. For any repairs, contact Vollrath technical services with the item number and proof of purchase.

USER MANUAL COA7002 Vollrath

Medium-DutyandHeavy-DutyGasCharbroilers

ThankyouforpurchasingthisVollrathequipment.Beforeoperatingthe equipment,readandfamiliarizeyourselfwiththefollowingoperating andsafetyinstructions.SAVETHESEINSTRUCTIONSFORFUTURE REFERENCE.Savetheoriginalboxandpackaging.Usethepackagingto shiptheequipmentifrepairsareneeded.

SAFETYPRECAUTIONS

Toensuresafeoperation, read the following statements and understand their meaning. This manual contains safety precautions which are explained below. Please read carefully.

WARNING

Warningisusedtoindicatethepresenceofahazardthatwillorca causeseverepersonaljuryordeath.

CAUTION

Cautionisusedtoindicate the presence ofahazardthatwillcause minormajorpersonalinjuryifthecautionisignored.

NOTICE:Noticeisusedtonoteinformationthatisimportantbutnot hazard-related.

Toreduceriskofinjuryordamageotheequipment:

-Cleanthequipmentpertheinstructionsinthisismanual.
- Donotstoreorusegasolineorotherflammablevapororsliquidsin thevicinityofthisoranyotherequipment.
- Keepthequipmentareafreeandclearofcombustibles.
- Donobstructtheflowofcombustionandventilationair. Theback of the equipment must have a minimum of space.
- Useasoftclothdampenedwithwarm,soapywatertocleanthe controlsandthesidesofthecquipment.

NOTICE: Donotcleanthegriddleplatesurfacewithsoapwater. Soapwaterwillcorrodethegriddesurface.

-Allowwhotequipmentcoolbeforecleaningormoving.
- Use equipment onaflat, level positiononly.
- Donotoperatunattended.

WARNING

Fire, Injury, DeathHazard

Correct precautions, procedures, and regulations for usage must be followed. Operationandsafetytrainingisnecessary for all users of this equipment.

FUNCTIONANDPURPOSE

This equipment is intended to be used for charcoal broiling foodsin commercial foodservice operationsonly. It is not intended for household, industrial, or laboratory use.

MediumDuty

HeavyDuty

Conforms to ANSI STD ZB3.11-2016 Certified to CSA STD 1.8-2016

Conforms to NSF/ANSI STD 4

Item/ModelNumberDescription

CBGMD-12Medium-Duty,Radiant,12"

CBGMD-24Medium-Duty,Radiant,24"

CBGMD-36Medium-Duty,Radiant,36"

CBGMD-48Medium-Duty,Radiant,48"

CBGMD-60Medium-Duty,Radiant,60"

CBGHD-18Heavy-Duty,Radiant,18"

CBGHD-24Heavy-Duty,Radiant,24"

CBGHD-36Heavy-Duty,Radiant,36"

CBGHD-48Heavy-Duty,Radiant,48"

CBGHD-60Heavy-Duty,Radiant,60"

CBGHD-72Heavy-Duty,Radiant,72"

CLEARANCEANDENVIRONMENTREQUIREMENTS

• Mustbeinstalledadjacenttonon-combustiblesurfacesonly,with a minimumspacingof6"onthebackoffthequipment.
  Adequateclearancemustbemaintainedtoallowforproperventilationandservicing.4"legsmustbeinstalledtoallowairflow.

Register your product at www.Vollrath.com/registration and become eligible to win a free 10" Vollrath Tribute ^© frypan.

INSTALLATION

WARNING

Improperinstallation, adjustment, alteration, serviceor maintenancecausepropertydamage, injuryordeath. Readtheinstallation, operatingandmaintenanceinstruct- tionsthoroughlybeforeinstallingservicingthisequipment.

WARNING

Fire, Injury, Death Hazard

This equipment must be installed by a qualified installer in accordance with all federal, state, and local codes. Failure to install this equipment properly can result in injury or death.

WARNING

FireHazard

Donotinstallorusewithout4"legs.Useofthisequipment withoutlegscancausetheapplianctooverheatandcause afire.

CAUTION

Anyloosedirtormetalparticlesthatareallowedtoenterthegas linesonthisappliancewilldamagethevalveandaffectits operation.Wheninstallingthisappliance,allpipeandfittingsmustbefreefromanyinternalcontaminates.Itisrecommendedthatasedimenttrapbeinstalledin-linebeforetheregulator.

ApplicableCodesandStandards

United States

Vollrathrecommendsthatallcommercialcookingequipmentbeprovided withventilationsystemincompliancewithNFPA96:

Cookingequipmentthatusesorproducesgrease(e.g.fryer,griddle), mustbeprovidedwithhoodsthataredesignedtocapturegreaseand providefireprotection.
- Equipmentmustbeinstalledinaccordancewiththerequirementsand approvaloftheAHJ"AuthorityHavingJurisdiction."

NOTICE: Postinstructionstobefollowedintheeventheusersmells gas. Consultyourlocalgassupplierfortheseinstructionsand posttheminaprominentlocation.

NOTICE: The installation of this equipment must conform with local codes, or the absence of local codes, with the National Fuel GasCode, International Fuel Gas Code, ANSI Z223.1/NFPA54, or the Natural Gas and PropanelstallationCode, CSAB149.1, as applicable.

InstallandLeveltheLegs

Ensurethequipmentislevelinaldirections.Beginbytighteningeachleg securely.Then,asneededateachcorner,rotatetheadjustablefoot.

GasPiping

Gaspingmustbesizedtoensuresufficientpressureandflowtomeet thefull-ratedgasinputofthequipment.
- Connectiontoanexistingsystemrequires that the existing system have capacity equal to greater than the full-rated gas input of the equipment.
Jointcompound(pipedope)shouldbeusedsparinglyandonlyonthe malethreadsofthepipejoints.Suchcompoundsmustberesistantto theactionofliquidpropane(LP)gases.

PressureRegulator

NOTICE: All commercial cooking equipment must have pressure regulator on the incoming serviceline for safe and efficient operation.

NOTICE: Priortoconnectingtheregulator, checkthe incoming line pressure. Theregulatorcanonlywithstandamaximum pressure of 12 PSI (14*WC). If the line pressure is beyond this limit, astep-downregulatorbeforetheregulatorprovidedwill berequired.

NOTICE:Theapplianceanditsindividualshutoffvalvemustbe disconnectedfromthegassupplypipingsystemduringany pressuretestingothatsystemmattestpressuresinexcessof1/2psi(3.5kPa).

NOTICE:Theappliancemustbeisolatedfromthegassupplypiping systembyclosingsitsindividualmanualshutoffvalveduring anypressuretestingofthegassupplypipingsystematemttest pressuresequaltolessthan1/2psi(3.5kPa)

Thearrowforgedintothebottomoftheregulatorbodyshowstegas flowdirection,andshouldpointdownstreamtothequipment.
- Theregulatorprovidedwiththisequipmentsisconfiguredforusewith naturalgas. FollowingtheinstructionsintheLPConversionKit, it can bereconfiguredforusewith LP gas.
Theequipmentcomesfittedwitha 3 / 4 N.P.T.maleadapterforconnection tothepressureregulator.
- Check the pressure of the incoming gasline. Theregulator can withstand maximum pressure of 14"WC (1/2 PSI). If the line pressure is beyond this limit, astep-downregulator will be required.

RegulatorConnection

ATogassupplywiththeinstallationofB,C,andDinavertical orientationasshowntprovidedebriscapture.

BTEEsuppliedRegulator

CNipple(anylength)FVent

DCap

OrificeSizing

NOTICE:RefertotheInternationalFuelGasCodeforproperorificesizing.

• Installerisresponsibleforcorrectorificesizing.
  Theorificesizeismarkedonteorifice/spud.
• Equipmentism manufactured for 1035BTU per cubic foot theat value of natural gas.

GasConversion

• Conversion from natural gastoliquid propane(LP) or viceversamust beperformedbyaqualifiedtechnicianorserviceagentperthe InternationalFuelGasCode.
• Refertotheconversionkitinstructionsincludedwiththisequipment.

ManualShut-OffValve

Amanualshutoffvalveshouldbeinstalledinanaccessiblelocation within6ft.(1.8m)ofthequipment.

TesttheEquipment

CheckforGasLeaks

NOTICE:Matches, candleflame, oranyotherpotentialsource of ignitionshallnotbeusedforthispurpose.

1.Rotatethegascontrolknobsforthemainburner(s)totheOFF position.
2. Removethegascontrolknob(s).
3.Usea5/16'nutdrivertoremovethe4screwssecuringthefront panel.Removethefrontpaneltoaccesssthepilotburnercontrol valve(s).
4. Locatethepilotburnercontrolvalvesforeachpilotlightandturn themOFFbyturningthesmallforward-facingscrewclockwiseuntil tight.
5. Connect the equipment to the gas supply.
6. Apply soapaywatertoachconnection.
7. TurnONthemsainsupplyvalve.
8.Lookforbubblesattheconnections.
9.Tightentheconnectionsasneeded.

LightthePilotBurners

1.Wait5minutestoallowanygastodissipate.
2.Tolightthepilotburners,holdaflamesourceoverthedesiredpilot burnerwhileslowlyturningitscontrolvalvescrew counterclockwise,adjustingtheflametothehedesiredintensity. RePEATforallpilotburners.

TesttheMainBurners

Afterlightingallofthepilotburners,ensurethateachmainburner functionscorrectly.

Afterthelightingthe pilots, themainburnerscanbeignitedbypushing andturningthecontrolknobfromthe"off"positiontothedesired setting. Visuallycheckthathepilotlightignitesthemainburner.

Themainburnerscanbeextinguishedbyturningthecontrolknobback tothe"off"position. The pilotlightscanbeextinguishedbyshutting off thegassupplyattheshut-offvalveinstalledonthegasline.

AGrillGrates.Anglecanbeadjusted.

BGasControlKnob. Usedtoadjustthetemperatureofthegrilling surface.

CDripTray.Collectsgreaseandoil.Thistraycanberemovedfor cleaning.Itisrecommendedtohaveathinlayerofwaterinthe driptraytoreduceflare-upsandsmoking,whilstillallowing plentyofvolumefordrippings.

DPIilotLightAccessHole. Allowsaccesssthepilotlight.

EAdjustableFoot. Usedtoadjusttheleveloftheequipment.

FLeg.Supportstheequipment.

BEFOREFIRSTUSE

SetupForLavaRockorRadiantHeat

ALavaRock. Helpstodeliverevenheatingacrosstheentire surface, and alsoservletocollectdrippingsandtoprovidesome smokeflavoringtothefood. Shouldbereplacedwhenthey are nolongerporous.

BWaffleGrate(s).Usedwiththelavarocksetup.

CLavaRockCover(s).Usedwiththelavarocksetup. NOTICE:Usedforheavydutymodelsonlytoreplaceheavy dutyradiants.

NOTICE:Lavarockkitscanbepurchasedseparatelyasan accessory.

DRadiatorCover(s).Usedaloneintheradiantsetupotprotectthe burner(s)andtohelpdistributetheheatfromtheburner(s). NOTICE:Canbeleftinplaceformediumdutymodels.

ConverttoRadianHeatConverttoLavaRock

1. Removethelavarockandsave forfuturereuse.

2. Removetheradiantcover(s)and saveforfuturereuse.

3. Removethewafflegrate(s)and saveforfuturereuseifstill sufficientlyporous;otherwise, discard.

2.Placethelavarockcover(s)over theburnertube(s).

1. Removethelavarockcover(s) andsaveforfutureuse.

3.Setthewafflege(s)into place.

1. Placetheradiantcover(s)over theburnertube(s).

4.Setthelavarockontothewaffle grate(s)andspreadoutevenly.

Burn-IntheEquipment

1. Rotatethegascontrolknob(s) tothemaximumsetting.
2. Allow charbroilerto heat and burn-infor approximately 30 minutes. NOTICE: You may noticesmoking during this initialburn-in; this is normal.
   3.RotatetegascontrolknobstoOFF.

SeasoningGrillGrates

1. Allow the charbroilertocoolerheattoawarmingtemperature of approximately 200^ .
   2.Rubcookingoil,shortening,beefsuet,orthelikeonthecharbroiler grateswithacleancloth.
2. Heatthecharbroilertomediumhighandallowittooperatefor approximately 30 minutes.
3. Adjust the burnerdial(s) to the lowest setting and allow the charbroilertocoolandstabilize atalowheat.
4. Removeanyexcessoilandwipeclean.
   6.Repeattheprocess:oil,heatfor30minutes,cool,andwipeclean.

OPERATION

WARNING

Fire, DeathHazard Ifyousmellgasfollowtheinstructionsprovidedbythegas supplier. Donotouchanyelectricalswitches;donottrytolightthe burner;donotuseatelephoneincloseproximity.

CAUTION

BurnHazard Hotsurfacedandfoodcanburnskin. Allowthehotsurfaced to coolbeforehandling.Donotdroporspillwateronto the cookingsurfaceasitcansprayersplatter.

TIP:Setthegrillgratesatanangle.Thiswillenableliquidstorundn thegratesandintothedripray,whichwillreduceflare-ups.

1.Verifyhedriprayisinplace.Addwatertothedripray.Water vaporrisingfromthedriprayandthroughthecombustionchamber willhelptoreduceflare-ups.
2. Lightlyoilandwipethegratescleantoremoveanycontaminants that may have accumulated or have seeped from the grilland/or perimetersincelastuseandtoensureaccleaner-stickcooking surface.
3.Rotatethegascontrolknobstoignitethemainburner(s).Adjustthe knob(s)tothedesiredheatlevel.
4.Preheatthegrillgratesfor15minutes.
5.Cookthefood
6. Emptythrieprayperiodicallytoensureitdoesnotoverflow. Checkthedriprayfrequentlyandaddwaterasnecessary.
7.Donotallowoilorgreasetobuilduponthegrillgrates.Wipedown thegrillgratestoppreventcarbonbuild-up,whichcouldaffectthe performanceofthegrill.

AdjustingthePilotLight

Fromtimetotimethepilotlightintensitymayneedtobeadjustedto properlyignitethemainburners.

1. With the pilot lightignited, useaflatheadscrewdriver turn the exposed slotted brass screw. Turn the screw clockwise to decrease intensity and counter-clockwise to increase intensity.
   2.Determine the proper intensity toignitetheburner flames. Burners shouldignitefrompilotinunder4seconds.

CLEANING

CAUTION

BurnHazard

Hotsurfacedandfoodcanburnskin.Allowthehotsurfacesto coolbeforehandling.Donotdroporspillwateronto the cookingsurfaceasitcansprayersplatter.

Topreventflare-upsandtomaintaintheappearanceandincreasethe servicelife,cleanyouequipmentdaily.

NOTICE: Donotcleantheequipmentwithsteelwool.

NOTICE: Donotusecleaningchemicalsorsoapsasthesecanbe absorbedbythecookingsurfaceandaffecttheflavorofthe food. Ifnecessary, useonlycleanwater, oil, and/or arofood gradedegreaserforthecleaningprocess.

NOTICE:Topreventcorrosion, donotallowthegrate(s)toremain unseasonedorwithoutathincoatingofcookingoil.

Daily

1. While the grates are hot (approximately 300^ ), use a drill brush or grill brick to scrub them clean.
   2.Inspectthegratesanddetermineiftheyneedtobere-seasoned.If theygratedonotneedseasoning,applyathincoatofcookingoilto thegratestpreventcorrosion.
2. Allow the charbroilertocool.
   4.Remove,empty,andcleanthedripty.
   5.Cleanthexterioroftheunit.

WeeklyOrMoreOftenIfNeeded

RadiantBars

1.Removetheradianbars.
2.Inspectforwear.lfbarsareworn,orderreplacements.

NOTICE: Donotoperatethecharbroilerwithwornradianbars. Thiswillreduceperformanceofthecharbroilerandmay causeflare-ups.

3.Washtheradiantbarsinasolutionofwarm,soapywater.
4. Thoroughly drytheradianbars.
5.Placetheradiantbarsinthecharbroiler.

LavaRock

1.Flipoverthelavarocks.Thiswillenableanygreasethathasc accumulatedonthetopoftherockstoburnoff.
2.Inspecttthewafflegeforwear.lfthegrateisworn,ordera replacement.

NOTICE: Donotoperatethecharbroilerwithaworngrate. This willreduce the performance of the charbroiler and may cause flare-ups.

3.Inspecttherocksforwear.Vollrathrecommendssreplacingtherocks whenthesurfaceisnolongerporous.Eventually,ashand contaminantswillplugtheholesandthelavarockwillnolonger capturethedrippingsandconvertthemtosmoke.Instead,the drippingswillrunoffandriskaflare-up.

PREVENTATIVEMAINENCE

WARNING

Fire, Injury, DeathHazard Contactaqualifiedtechnicianorserviceagentforany adjustments,maintenance,orrepairs.Thisapplianceisnot userserviceable.

Aqualifiedservicecompanyshouldchecktheunitforsafeanddeficient operationnonanannualbasis.Contactthefactoryrepresentativeorlocal servicecompanytoperformmaintenanceandrepairs.

TROUBLESHOOTING

ProblemMightbeCausedByCourseofAction
Gassmell.Unknowcause.		Turnoffthemainsupplyvalve,ventthearea, callaqualifiedserviceagent.
Burnerdoesnotlight.Pilotburnernotlit.		Wait5minutesallowgastodissipate,then lighthepilotburner.
Cookingsurfacesmokesexcessively.Cookingsurface	cenotcleaned.	Allowthecookingsurfacetocouldnand cleanwhilestillwarm,thenseasononthetop.
Cookingsurfaceistoohot.Insufficientventilation.		Ensureaminimumof6"ofspaceisallowedon thebackoftheequipment.
Unevencookingsurfacetopheating.	Insufficientventilation.	Ensureaminimumof6"ofspaceisallowedon thebackoftheequipment.
	Airshutternotproperlyadjusted.ContactVollratthe	chnicalservice.
Burnernotoperatingproperly.	Orificecontaminated.	Contactanaauthorizedserviceagenttoservice theburner.
	Airshutternotproperlyadjusted.ContactVollratthe	chnicalservice.

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SERVICEANDREPAIR

Serviceablepartsareavailableonwww.vollrath.com.

To avoid serious injury or damage, never attempt to repair the unit yourself. Either contact a qualified service agent for the repair or contact Vollrath TechnicalServicesforinstructions.Theappropriatephonenumerislistedatthebottomofthepage.

When contacting Vollrath Technical Services, please be ready with the item number, model number (if applicable), serial number, and proof of purchaseshowingthedatetheunitwaspurchased.

WARRANTYSTATEMENTFORTHEVOLLRATHCO.L.L.C.

This warranty does not apply to products purchased for personal, family or household use, and The Vollrath Company L.L.C. does not offer a written warranty to purchasersforsuchuses.

The Vollrath Company L.L.C. warrants the products it manufactures or distributes against defects in materials and workmanship as specifically described in our full warranty statement. In all cases, the warranty runs from the date of the end user's original purchase date found on the receipt. Any damages from improper use, abuse, modification or damage resulting from improper packaging during return shipment for warranty repair will not be recovered under warranty.

Forcompletewarrantyinformation/productregistrationandnewproductannouncement,visitwww.vollrath.com.

Conforms to ANSI STD 283.11-2016 Certified to CSA STD 1.8-2016

Conforms to NSF/ANSI STD 4

Conforms to ANSI STD Z83.11-2016 Certified to CSA STD 1.8-2016

Conforms to NSF/ANSI STD 4

Núm. art./modelo Descripción
CBGMD-12	Servicio mediano, radiante/piedra volcanica, 12° (30,5 cm)
CBGMD-24	Servicio mediano, radiante/piedra volcanica, 18° (45,7 cm)
CBGMD-36	Servicio mediano, radiante/piedra volcanica, 24° (61 cm)
CBGMD-48	Servicio mediano, radiante/piedra volcanica, 36° (91,4 cm)
CBGMD-60	Servicio mediano, radiante/piedra volcanica, 48° (121,9 cm)
CBGHD-18	Servicio mediano, radiante/piedra volcanica, 60° (152,4 cm)
CBGHD-24	Servicio pesado, radiante/piedra volcanica, 24° (61 cm)
CBGHD-36	Servicio pesado, radiante/piedra volcanica, 36° (91,4 cm)
CBGHD-48	Servicio pesado, radiante/piedra volcanica, 48° (121,9 cm)
CBGHD-60	Servicio pesado, radiante/piedra volcanica, 60° (152,4 cm)
CBGHD-72	Servicio pesado, radiante/piedra volcanica, 72° (182,9 cm)